






"""simple docstring"""





import contextlib
import os
import sqlitea

import pytest

from datasets import Dataset, Features, Value
from datasets.io.sql import SqlDatasetReader, SqlDatasetWriter

from ..utils import assert_arrow_memory_doesnt_increase, assert_arrow_memory_increases, require_sqlalchemy







def 	lowerCamelCase__			(				_lowerCamelCase			:						Any						,							_lowerCamelCase			:						Optional[int]					) ->							Optional[Any]:
  assert isinstance(_lowerCamelCase						,							_lowerCamelCase					)
  assert dataset.num_rows == 4
  assert dataset.num_columns == 3
  assert dataset.column_names == ["col_1", "col_2", "col_3"]
  for feature, expected_dtype in expected_features.items():
    assert dataset.features[feature].dtype == expected_dtype







@require_sqlalchemy
@pytest.mark.parametrize('keep_in_memory'						,							[False, True]					)
def 	lowerCamelCase__			(				_lowerCamelCase			:						Union[str, Any]						,							_lowerCamelCase			:						Any						,							_lowerCamelCase			:						Dict						,							_lowerCamelCase			:						Dict					) ->							Any:
  lowerCamelCase_       	=		tmp_path / 'cache'
  lowerCamelCase_       	=		{'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'}
  with assert_arrow_memory_increases() if keep_in_memory else assert_arrow_memory_doesnt_increase():
    lowerCamelCase_       	=		SqlDatasetReader(
        'dataset'						,							'sqlite:///' + sqlite_path						,							cache_dir=_lowerCamelCase						,							keep_in_memory=_lowerCamelCase					).read()
  _check_sql_dataset(_lowerCamelCase						,							_lowerCamelCase					)







@require_sqlalchemy
@pytest.mark.parametrize(
    'features'						,							[
        None,
        {'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'},
        {'col_1': 'string', 'col_2': 'string', 'col_3': 'string'},
        {'col_1': 'int32', 'col_2': 'int32', 'col_3': 'int32'},
        {'col_1': 'float32', 'col_2': 'float32', 'col_3': 'float32'},
    ]						,							)
def 	lowerCamelCase__			(				_lowerCamelCase			:						Optional[int]						,							_lowerCamelCase			:						Tuple						,							_lowerCamelCase			:						List[Any]						,							_lowerCamelCase			:						Optional[Any]					) ->							Tuple:
  lowerCamelCase_       	=		tmp_path / 'cache'
  lowerCamelCase_       	=		{'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'}
  lowerCamelCase_       	=		features.copy() if features else default_expected_features
  lowerCamelCase_       	=		(
      Features({feature: Value(_lowerCamelCase					) for feature, dtype in features.items()}					) if features is not None else None
  )
  lowerCamelCase_       	=		SqlDatasetReader('dataset'						,							'sqlite:///' + sqlite_path						,							features=_lowerCamelCase						,							cache_dir=_lowerCamelCase					).read()
  _check_sql_dataset(_lowerCamelCase						,							_lowerCamelCase					)







def 	lowerCamelCase__			(				_lowerCamelCase			:						int					) ->							Optional[int]:
  with contextlib.closing(sqlitea.connect(_lowerCamelCase					)					) as con:
    lowerCamelCase_       	=		con.cursor()
    cur.execute('SELECT * FROM dataset'					)
    for row in cur:
      yield row







@require_sqlalchemy
def 	lowerCamelCase__			(				_lowerCamelCase			:						Dict						,							_lowerCamelCase			:						Tuple						,							_lowerCamelCase			:						Optional[int]					) ->							Any:
  lowerCamelCase_       	=		tmp_path / 'cache'
  lowerCamelCase_       	=		os.path.join(_lowerCamelCase						,							'tmp.sql'					)
  lowerCamelCase_       	=		SqlDatasetReader('dataset'						,							'sqlite:///' + sqlite_path						,							cache_dir=_lowerCamelCase					).read()
  SqlDatasetWriter(_lowerCamelCase						,							'dataset'						,							'sqlite:///' + output_sqlite_path						,							num_proc=1					).write()

  lowerCamelCase_       	=		iter_sql_file(_lowerCamelCase					)
  lowerCamelCase_       	=		iter_sql_file(_lowerCamelCase					)

  for rowa, rowa in zip(_lowerCamelCase						,							_lowerCamelCase					):
    assert rowa == rowa







@require_sqlalchemy
def 	lowerCamelCase__			(				_lowerCamelCase			:						str						,							_lowerCamelCase			:						Any						,							_lowerCamelCase			:						Any					) ->							Any:
  lowerCamelCase_       	=		tmp_path / 'cache'
  lowerCamelCase_       	=		os.path.join(_lowerCamelCase						,							'tmp.sql'					)
  lowerCamelCase_       	=		SqlDatasetReader('dataset'						,							'sqlite:///' + sqlite_path						,							cache_dir=_lowerCamelCase					).read()
  SqlDatasetWriter(_lowerCamelCase						,							'dataset'						,							'sqlite:///' + output_sqlite_path						,							num_proc=2					).write()

  lowerCamelCase_       	=		iter_sql_file(_lowerCamelCase					)
  lowerCamelCase_       	=		iter_sql_file(_lowerCamelCase					)

  for rowa, rowa in zip(_lowerCamelCase						,							_lowerCamelCase					):
    assert rowa == rowa







@require_sqlalchemy
def 	lowerCamelCase__			(				_lowerCamelCase			:						Optional[int]						,							_lowerCamelCase			:						str						,							_lowerCamelCase			:						int					) ->							Union[str, Any]:
  lowerCamelCase_       	=		tmp_path / 'cache'
  lowerCamelCase_       	=		os.path.join(_lowerCamelCase						,							'tmp.sql'					)
  lowerCamelCase_       	=		SqlDatasetReader('dataset'						,							'sqlite:///' + sqlite_path						,							cache_dir=_lowerCamelCase					).read()
  with pytest.raises(_lowerCamelCase					):
    SqlDatasetWriter(_lowerCamelCase						,							'dataset'						,							'sqlite:///' + output_sqlite_path						,							num_proc=0					).write()












"""simple docstring"""





import inspect
import unittest

from transformers import RegNetConfig
from transformers.file_utils import cached_property, is_torch_available, is_vision_available
from transformers.testing_utils import require_torch, require_vision, slow, torch_device

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
  import torch
  from torch import nn

  from transformers import RegNetForImageClassification, RegNetModel
  from transformers.models.regnet.modeling_regnet import REGNET_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
  from PIL import Image

  from transformers import AutoImageProcessor






class 	a		:






    def __init__(			self	:				Union[str, Any]			,		__SCREAMING_SNAKE_CASE	:				str			,		__SCREAMING_SNAKE_CASE	:				List[str]=3			,		__SCREAMING_SNAKE_CASE	:				Optional[int]=32			,		__SCREAMING_SNAKE_CASE	:				int=3			,		__SCREAMING_SNAKE_CASE	:				str=10			,		__SCREAMING_SNAKE_CASE	:				Optional[Any]=[10, 20, 30, 40]			,		__SCREAMING_SNAKE_CASE	:				List[Any]=[1, 1, 2, 1]			,		__SCREAMING_SNAKE_CASE	:				List[str]=True			,		__SCREAMING_SNAKE_CASE	:				Tuple=True			,		__SCREAMING_SNAKE_CASE	:				Optional[int]="relu"			,		__SCREAMING_SNAKE_CASE	:				Tuple=3			,		__SCREAMING_SNAKE_CASE	:				Dict=None			,		)	->						Optional[int]:
      lowerCamelCase_       	=		parent
      lowerCamelCase_       	=		batch_size
      lowerCamelCase_       	=		image_size
      lowerCamelCase_       	=		num_channels
      lowerCamelCase_       	=		embeddings_size
      lowerCamelCase_       	=		hidden_sizes
      lowerCamelCase_       	=		depths
      lowerCamelCase_       	=		is_training
      lowerCamelCase_       	=		use_labels
      lowerCamelCase_       	=		hidden_act
      lowerCamelCase_       	=		num_labels
      lowerCamelCase_       	=		scope
      lowerCamelCase_       	=		len(__SCREAMING_SNAKE_CASE   )






    def   UpperCamelCase			(			self	:				List[Any]   )	->						Dict:
      lowerCamelCase_       	=		floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]   )

      lowerCamelCase_       	=		None
      if self.use_labels:
        lowerCamelCase_       	=		ids_tensor([self.batch_size]			,		self.num_labels   )

      lowerCamelCase_       	=		self.get_config()

      return config, pixel_values, labels






    def   UpperCamelCase			(			self	:				List[str]   )	->						str:
      return RegNetConfig(
          num_channels=self.num_channels			,		embeddings_size=self.embeddings_size			,		hidden_sizes=self.hidden_sizes			,		depths=self.depths			,		hidden_act=self.hidden_act			,		num_labels=self.num_labels			,		)






    def   UpperCamelCase			(			self	:				Optional[Any]			,		__SCREAMING_SNAKE_CASE	:				Union[str, Any]			,		__SCREAMING_SNAKE_CASE	:				List[Any]			,		__SCREAMING_SNAKE_CASE	:				int   )	->						List[Any]:
      lowerCamelCase_       	=		RegNetModel(config=__SCREAMING_SNAKE_CASE   )
      model.to(__SCREAMING_SNAKE_CASE   )
      model.eval()
      lowerCamelCase_       	=		model(__SCREAMING_SNAKE_CASE   )
      # expected last hidden states: B, C, H // 32, W // 32
      self.parent.assertEqual(
          result.last_hidden_state.shape			,		(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32)			,		)






    def   UpperCamelCase			(			self	:				List[Any]			,		__SCREAMING_SNAKE_CASE	:				List[Any]			,		__SCREAMING_SNAKE_CASE	:				List[Any]			,		__SCREAMING_SNAKE_CASE	:				List[Any]   )	->						Union[str, Any]:
      lowerCamelCase_       	=		self.num_labels
      lowerCamelCase_       	=		RegNetForImageClassification(__SCREAMING_SNAKE_CASE   )
      model.to(__SCREAMING_SNAKE_CASE   )
      model.eval()
      lowerCamelCase_       	=		model(__SCREAMING_SNAKE_CASE			,		labels=__SCREAMING_SNAKE_CASE   )
      self.parent.assertEqual(result.logits.shape			,		(self.batch_size, self.num_labels)   )






    def   UpperCamelCase			(			self	:				Optional[Any]   )	->						str:
      lowerCamelCase_       	=		self.prepare_config_and_inputs()
      lowerCamelCase_	,      lowerCamelCase_	,      lowerCamelCase_       	=		config_and_inputs
      lowerCamelCase_       	=		{'pixel_values': pixel_values}
      return config, inputs_dict






@require_torch
class 	a		(   __snake_case    , __snake_case    , unittest.TestCase						):
    SCREAMING_SNAKE_CASE		:	int		=					(RegNetModel, RegNetForImageClassification) if is_torch_available() else ()
    SCREAMING_SNAKE_CASE		:	int		=					(
        {"""feature-extraction""": RegNetModel, """image-classification""": RegNetForImageClassification}
        if is_torch_available()
        else {}
    )

    SCREAMING_SNAKE_CASE		:	int		=					False
    SCREAMING_SNAKE_CASE		:	Optional[int]		=					False
    SCREAMING_SNAKE_CASE		:	Optional[int]		=					False
    SCREAMING_SNAKE_CASE		:	int		=					False






    def   UpperCamelCase			(			self	:				Optional[int]   )	->						List[Any]:
      lowerCamelCase_       	=		RegNetModelTester(self   )
      lowerCamelCase_       	=		ConfigTester(self			,		config_class=__SCREAMING_SNAKE_CASE			,		has_text_modality=__SCREAMING_SNAKE_CASE   )






    def   UpperCamelCase			(			self	:				Dict   )	->						Any:
      self.create_and_test_config_common_properties()
      self.config_tester.create_and_test_config_to_json_string()
      self.config_tester.create_and_test_config_to_json_file()
      self.config_tester.create_and_test_config_from_and_save_pretrained()
      self.config_tester.create_and_test_config_with_num_labels()
      self.config_tester.check_config_can_be_init_without_params()
      self.config_tester.check_config_arguments_init()






    def   UpperCamelCase			(			self	:				Any   )	->						Optional[Any]:
      return






    @unittest.skip(reason='RegNet does not use inputs_embeds'   )
    def   UpperCamelCase			(			self	:				List[str]   )	->						Union[str, Any]:
      pass






    @unittest.skip(reason='RegNet does not support input and output embeddings'   )
    def   UpperCamelCase			(			self	:				Any   )	->						Dict:
      pass






    def   UpperCamelCase			(			self	:				Union[str, Any]   )	->						Dict:
      lowerCamelCase_	,      lowerCamelCase_       	=		self.model_tester.prepare_config_and_inputs_for_common()

      for model_class in self.all_model_classes:
        lowerCamelCase_       	=		model_class(__SCREAMING_SNAKE_CASE   )
        lowerCamelCase_       	=		inspect.signature(model.forward   )
        # signature.parameters is an OrderedDict => so arg_names order is deterministic
        lowerCamelCase_       	=		[*signature.parameters.keys()]

        lowerCamelCase_       	=		['pixel_values']
        self.assertListEqual(arg_names[:1]			,		__SCREAMING_SNAKE_CASE   )






    def   UpperCamelCase			(			self	:				Tuple   )	->						List[str]:
      lowerCamelCase_       	=		self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_model(*__SCREAMING_SNAKE_CASE   )






    def   UpperCamelCase			(			self	:				Tuple   )	->						Dict:
      lowerCamelCase_	,      lowerCamelCase_       	=		self.model_tester.prepare_config_and_inputs_for_common()

      for model_class in self.all_model_classes:
        lowerCamelCase_       	=		model_class(config=__SCREAMING_SNAKE_CASE   )
        for name, module in model.named_modules():
          if isinstance(__SCREAMING_SNAKE_CASE			,		(nn.BatchNormad, nn.GroupNorm)   ):
            self.assertTrue(
                torch.all(module.weight == 1   )			,		msg=F'''Parameter {name} of model {model_class} seems not properly initialized'''			,		)
            self.assertTrue(
                torch.all(module.bias == 0   )			,		msg=F'''Parameter {name} of model {model_class} seems not properly initialized'''			,		)






    def   UpperCamelCase			(			self	:				Union[str, Any]   )	->						Optional[Any]:
      def check_hidden_states_output(__SCREAMING_SNAKE_CASE	:				Dict			,		__SCREAMING_SNAKE_CASE	:				Union[str, Any]			,		__SCREAMING_SNAKE_CASE	:				List[Any]   ):
        lowerCamelCase_       	=		model_class(__SCREAMING_SNAKE_CASE   )
        model.to(__SCREAMING_SNAKE_CASE   )
        model.eval()

        with torch.no_grad():
          lowerCamelCase_       	=		model(**self._prepare_for_class(__SCREAMING_SNAKE_CASE			,		__SCREAMING_SNAKE_CASE   )   )

        lowerCamelCase_       	=		outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states

        lowerCamelCase_       	=		self.model_tester.num_stages
        self.assertEqual(len(__SCREAMING_SNAKE_CASE   )			,		expected_num_stages + 1   )

        # RegNet's feature maps are of shape (batch_size, num_channels, height, width)
        self.assertListEqual(
            list(hidden_states[0].shape[-2:]   )			,		[self.model_tester.image_size // 2, self.model_tester.image_size // 2]			,		)

      lowerCamelCase_	,      lowerCamelCase_       	=		self.model_tester.prepare_config_and_inputs_for_common()
      lowerCamelCase_       	=		['basic', 'bottleneck']
      for model_class in self.all_model_classes:
        for layer_type in layers_type:
          lowerCamelCase_       	=		layer_type
          lowerCamelCase_       	=		True
          check_hidden_states_output(__SCREAMING_SNAKE_CASE			,		__SCREAMING_SNAKE_CASE			,		__SCREAMING_SNAKE_CASE   )

          # check that output_hidden_states also work using config
          del inputs_dict["output_hidden_states"]
          lowerCamelCase_       	=		True

          check_hidden_states_output(__SCREAMING_SNAKE_CASE			,		__SCREAMING_SNAKE_CASE			,		__SCREAMING_SNAKE_CASE   )






    def   UpperCamelCase			(			self	:				List[Any]   )	->						Tuple:
      lowerCamelCase_       	=		self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_image_classification(*__SCREAMING_SNAKE_CASE   )






    @slow
    def   UpperCamelCase			(			self	:				int   )	->						Union[str, Any]:
      for model_name in REGNET_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
        lowerCamelCase_       	=		RegNetModel.from_pretrained(__SCREAMING_SNAKE_CASE   )
        self.assertIsNotNone(__SCREAMING_SNAKE_CASE   )







def 	lowerCamelCase__			(				) ->							Optional[Any]:
  lowerCamelCase_       	=		Image.open('./tests/fixtures/tests_samples/COCO/000000039769.png'					)
  return image






@require_torch
@require_vision
class 	a		(   unittest.TestCase						):






    @cached_property
    def   UpperCamelCase			(			self	:				Optional[int]   )	->						Optional[int]:
      return (
          AutoImageProcessor.from_pretrained(REGNET_PRETRAINED_MODEL_ARCHIVE_LIST[0]   )
          if is_vision_available()
          else None
      )






    @slow
    def   UpperCamelCase			(			self	:				Optional[int]   )	->						Dict:
      lowerCamelCase_       	=		RegNetForImageClassification.from_pretrained(REGNET_PRETRAINED_MODEL_ARCHIVE_LIST[0]   ).to(__SCREAMING_SNAKE_CASE   )

      lowerCamelCase_       	=		self.default_image_processor
      lowerCamelCase_       	=		prepare_img()
      lowerCamelCase_       	=		image_processor(images=__SCREAMING_SNAKE_CASE			,		return_tensors='pt'   ).to(__SCREAMING_SNAKE_CASE   )

      # forward pass
      with torch.no_grad():
        lowerCamelCase_       	=		model(**__SCREAMING_SNAKE_CASE   )

      # verify the logits
      lowerCamelCase_       	=		torch.Size((1, 1000)   )
      self.assertEqual(outputs.logits.shape			,		__SCREAMING_SNAKE_CASE   )

      lowerCamelCase_       	=		torch.tensor([-0.4_180, -1.5_051, -3.4_836]   ).to(__SCREAMING_SNAKE_CASE   )

      self.assertTrue(torch.allclose(outputs.logits[0, :3]			,		__SCREAMING_SNAKE_CASE			,		atol=1e-4   )   )




